18 lines
926 B
Plaintext
18 lines
926 B
Plaintext
<#
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Script name: SetMultiPathToRoundRobin.ps1
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Created on: 09/13/2017
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Author: Alan Comstock, @Mr_Uptime
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Description: Set the MultiPath policy for FC devices to RoundRobin
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Dependencies: None known
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PowerCLI Version: VMware PowerCLI 6.5 Release 1 build 4624819
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PowerShell Version: 5.1.14393.1532
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OS Version: Windows 10
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#>
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#Check a host for any Fibre Channel devices that are not set to Round Robin. Modify to check clusters if needed.
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Get-VMhost HOSTNAME | Get-VMHostHba -Type "FibreChannel" | Get-ScsiLun -LunType disk | Where { $_.MultipathPolicy -notlike "RoundRobin" } | Select CanonicalName,MultipathPolicy
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#Set the Multipathing Policy on a host to Round Robin for any Fibre Channel devices that are not Round Robin
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$scsilun = Get-VMhost HOSTNAME | Get-VMHostHba -Type "FibreChannel" | Get-ScsiLun -LunType disk | Where { $_.MultipathPolicy -notlike "RoundRobin" }
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Set-ScsiLun -ScsiLun $scsilun -MultipathPolicy RoundRobin
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